25609986

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 60720000

約数和(自身を除く): 35110014

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 109, 114, 171, 218, 229, 327, 342, 458, 513, 654, 687, 981, 1026, 1374, 1962, 2061, 2071, 2943, 4122, 4142, 4351, 5886, 6183, 6213, 8702, 12366, 12426, 13053, 18639, 24961, 26106, 37278, 39159, 49922, 55917, 74883, 78318, 111834, 117477, 149766, 224649, 234954, 449298, 474259, 673947, 948518, 1347894, 1422777, 2845554, 4268331, 8536662, 12804993, 25609986]

約数ペア:

[(1, 25609986), (2, 12804993), (3, 8536662), (6, 4268331), (9, 2845554), (18, 1422777), (19, 1347894), (27, 948518), (38, 673947), (54, 474259), (57, 449298), (109, 234954), (114, 224649), (171, 149766), (218, 117477), (229, 111834), (327, 78318), (342, 74883), (458, 55917), (513, 49922), (654, 39159), (687, 37278), (981, 26106), (1026, 24961), (1374, 18639), (1962, 13053), (2061, 12426), (2071, 12366), (2943, 8702), (4122, 6213), (4142, 6183), (4351, 5886)]